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EN 10216-2 P235GH Seamless Steel Pipe
EN 10216-2 P235GH Seamless Steel Pipe
EN 10216-2 P235GH Seamless Steel Pipe
EN 10216-2 P235GH Seamless Steel Pipe
EN 10216-2 P235GH Seamless Steel Pipe
EN 10216-2 P235GH Seamless Steel Pipe
EN 10216-2 P235GH Seamless Steel Pipe
EN 10216-2 P235GH Seamless Steel Pipe

EN 10216-2 P235GH Seamless Steel Pipe

P235GH is a common low alloy steel mainly used in the manufacture of vessels and pipes under high temperature and pressure. It is also resistant to high pressure and corrosion, and is widely used in chemical industry, petroleum, natural gas, nuclear power and other fields.
standard:EN
Surface :1. Galvanized 2. Black and Color Painting
introduction
Technical Data
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introduction
In the naming of P235GH seamless carbon steel pipe, "P" represents the pressure vessel, the number "235" represents the minimum yield strength of 235MPa, and "GH" represents the hot processing conditions. This material is increasingly valued in the industry for its excellent mechanical properties and high temperature resistance.
In the chemical production process, P235GH carbon steel pipes are often used to manufacture storage tanks, reactors, heat exchangers, pipelines and other equipment. These devices need to withstand extremely high pressures and temperatures when operating, so they require materials with very excellent properties.
For P235GH steel pipe materials, the conventional heat treatment method is normalizing and quenching, and annealing can also be performed. Normalizing and quenching can make P235GH seamless steel pipe obtain higher strength and toughness, and improve its tensile and impact resistance. Annealing treatment can reduce the stress of the material, improve the processability and plasticity of the material, and improve the toughness and corrosion resistance of the material.
In short, P235GH carbon tube can be heat treated to improve its performance. The specific heat treatment method to be used needs to be determined based on the specific use requirements and the condition of the material.
Technical Data

EN10216-2 P235GH Seamless steel tubes shall be supplied in the relevant heat treatment conditions as specified in Table 1.

Steel grade Heat
treatment
a
Austenizing Tempering
Steel
name
Steel
number
Temperature °C Cooling
Medium
Temperature °C Cooling
medium
P235GH 1.0345 +N b 880 to 940 Air - -
a +N = Normalising, +NT = Normalising + Tempering, +QT = Quenching + Tempering (air or liquid), +I = Isothermal Annealing.
b Normalising includes Normalising Forming.

Chemical composition of EN 10216-2 P235GH pipe

Steel grade Steel
number
C Si Mn P
max
S
max
Cr Mo Ni
P235GH 1.0345 ≤ 0,16 ≤ 0,35 ≤ 1,20 0,025 0,020 ≤ 0,30 ≤ 0,08 ≤ 0,30
Al tot Cu Nb Ti max V Cr+Cu+Mo+Ni Others
≥ 0,020 ≤ 0,30 ≤ 0,010 0,040 ≤ 0,02 ≤ 0,70 -
company advantage
Gnee Steel Co., Ltd. is a professional steel company integrating R&D, manufacturing, sales and service. The annual export volume is more than 50,000 tons, and the factory covers an area of about 50,000 square meters. The warehouse covers an area of approximately 20,000 square meters.

FAQ
1.Q.Why choose Gnee?
A.With us, you will get the most competitive price, guaranteed quality, guaranteed delivery and after-sales service.
2. Q: What services do you provide?
A: Customized service for each customer, please feel free to contact us!
3.Q.Do you have a quality control system?
A.Yes, we have our own quality control laboratory. Third party testing service is also available.




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